207179008

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 430319232

約数和(自身を除く): 223140224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 188, 256, 257, 268, 376, 514, 536, 752, 1028, 1072, 1504, 2056, 2144, 3008, 3149, 4112, 4288, 6016, 6298, 8224, 8576, 12032, 12079, 12596, 16448, 17152, 17219, 24158, 25192, 32896, 34438, 48316, 50384, 65792, 68876, 96632, 100768, 137752, 193264, 201536, 275504, 386528, 403072, 551008, 773056, 806144, 809293, 1102016, 1546112, 1618586, 2204032, 3092224, 3237172, 4408064, 6474344, 12948688, 25897376, 51794752, 103589504, 207179008]

約数ペア:

[(1, 207179008), (2, 103589504), (4, 51794752), (8, 25897376), (16, 12948688), (32, 6474344), (47, 4408064), (64, 3237172), (67, 3092224), (94, 2204032), (128, 1618586), (134, 1546112), (188, 1102016), (256, 809293), (257, 806144), (268, 773056), (376, 551008), (514, 403072), (536, 386528), (752, 275504), (1028, 201536), (1072, 193264), (1504, 137752), (2056, 100768), (2144, 96632), (3008, 68876), (3149, 65792), (4112, 50384), (4288, 48316), (6016, 34438), (6298, 32896), (8224, 25192), (8576, 24158), (12032, 17219), (12079, 17152), (12596, 16448)]